Singh Satnam, <br/><br/>
Teaching methods of environmental science 
edited by Satnam Singh and Rajendra Jha 
 - New Delhi:  Srishti Book Distributors,  2014 
 - 268P. 
<br/><br/><label>ISBN: </label>978-93-82156-14-7(series) 
<br/><br/><label>Dewey Class. No.: </label>G:55  / Q4